Edward Nagle "Ned" or "Ed" Williamson (October 24, 1857 – March 3, 1894) was an American Major League Baseball player for 13 seasons from 1878 until 1890. He played for three different teams: the Indianapolis Blues of the National League (NL) for one season, the Chicago White Stockings (NL) for 11 seasons, and the Chicago Pirates of the Players' League for one season.From 1883 and 1887, Williamson held the single-season record for both doubles and home runs.